CN207016192U - A kind of self-clean type roller harrow nail - Google Patents
A kind of self-clean type roller harrow nail Download PDFInfo
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- CN207016192U CN207016192U CN201720771205.9U CN201720771205U CN207016192U CN 207016192 U CN207016192 U CN 207016192U CN 201720771205 U CN201720771205 U CN 201720771205U CN 207016192 U CN207016192 U CN 207016192U
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- harrow nail
- board slot
- roller
- self
- harrow
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Abstract
The utility model discloses a kind of self-clean type roller harrow nail, the harrow nail (2) is arranged on harrow nail interface (3), and harrow nail interface (3) is arranged on roller (1)；Self-locking structure is formed between harrow nail interface (3) and harrow nail (2), harrow nail (2) can stretch in harrow nail interface (3).The self-locking structure includes the first board slot (4) and the second board slot (5) for being arranged on harrow nail interface (3) both sides, and is arranged on the 3rd board slot (6) and the 4th board slot (7) of harrow nail (2) end；3rd board slot (6) and the first board slot (4) is supporting and opening direction is on the contrary, the 4th board slot (7) and the second board slot (5) is supporting and opening direction is opposite.The utility model improves harrow nail, by the rotation of the Action of Gravity Field and roller of harrow nail, realizes harrow nail and dust dirt on itself harrow nail is cleaned in contraction process, simple in construction, easy to use.
Description
Technical field
The utility model belongs to tobacco leaf conveying equipment technical field, more particularly to a kind of self-clean type roller harrow nail.
Background technology
Tobacco business at present, in tobacco threshing and redrying production process, made in tobacco leaf course of conveying with roller harrow nail
Tobacco leaf is dispersed, controls the stabilization of supplied materials flow, uniformly conveys smoked sheet, and the use of harrow nail is extensive.
But because the tobacco tar among tobacco leaf is more, there is certain viscosity, therefore dust dirt is often adhered on harrow nail,
Accumulation over time, dirt is thicker, influences the normal use of harrow nail.
Utility model content
In order to overcome the defects of dust dirt adheres on harrow nail, the utility model provides a kind of self-clean type roller harrow nail, institute
Stating harrow nail can be stretched by Action of Gravity Field, and the dust dirt on harrow nail is cleaned in telescopic process.
The technical solution of the utility model is as follows：A kind of self-clean type roller harrow nail, the harrow nail 2 are arranged on harrow nail interface 3
On, harrow nail interface 3 is arranged on roller 1；Self-locking structure is formed between harrow nail interface 3 and harrow nail 2, harrow nail 2 is in harrow nail interface 3
It can stretch.
Further, the self-locking structure includes the first board slot 4 and the second board slot 5 for being arranged on the both sides of harrow nail interface 3, with
And it is arranged on the 3rd board slot 6 and the 4th board slot 7 of the end of harrow nail 2；4 supporting and opening direction phase of 3rd board slot 6 and the first board slot
Instead, the 4th board slot 7 and the second board slot 5 is supporting and opening direction is opposite.
Further, the comer edge of the board slot 5 of the first board slot 4 and second is equipped with scraper plate 9, for wiping harrow nail off
Dirt.
Further, inner cylinder 8 is set in roller 1 at 20~50cm of surface, and inner cylinder 8 is in cylinder, inner cylinder 8 and roller
The distance between 1 is slightly less than the height of harrow nail.
Further, the distance between described board slot 5 of first board slot 4 and second is bigger 0.3~3mm than the diameter of harrow nail 2.I.e.
Harrow nail can stretch between the first board slot 4 and the second board slot 5, and can be wiped off the dirt on harrow nail by scraper plate 9.
Operation principle of the present utility model is as follows：There is harrow nail interface 3 on the surface of roller 1 in the utility model, shrinks back roller
Harrow nail be arranged in harrow nail interface 3, under the rollers portion stretch out roller harrow nail and harrow nail interface 3 formed self-locking structure, self-locking
Structure includes setting the first board slot 4 and the second board slot 5 below cylinder surface, and is arranged on the 3rd board slot 6 of the end of harrow nail 2
With the 4th board slot 7；3rd board slot 6 and 4 supporting and opening direction of the first board slot on the contrary, the 4th board slot 7 and the second board slot 5 it is supporting and
Opening direction is opposite.When roller 1 rotates under the drive of motor, after roller 1 rotates to circumference lower half, in roller 1 can
Shrink harrow nail 2 and stretch out roller, the first board slot 4 and the second board slot 5 link closely the 3rd board slot 6 and the 4th board slot 7 respectively, and harrow nail normally makes
With making supplied materials tobacco leaf uniform, scattered, stability of flow；After roller 1 rotates to the circumference first half, collapsible harrow nail 2 shrinks back roller
In 1, fall on inner cylinder 8.In the rotary course of roller 1, by Action of Gravity Field, the one of harrow nail stretches a contracting, cleaning of on itself harrow nail
Dust dirt.
Compared with prior art, the utility model has the advantages that：The utility model improves harrow nail, passes through harrow nail
Action of Gravity Field and roller rotation, realize harrow nail and dust dirt on itself harrow nail, structure letter cleaned in contraction process
It is single, it is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation (stereogram) of the utility model roller harrow nail；
Fig. 2 is the structural representation (side view) of the utility model roller harrow nail；
Fig. 3 is the sectional view that harrow nail is located above roller；
Fig. 4 is the sectional view that harrow nail is located at below roller；
Marked in figure：1- rollers, 2- harrow nails, 3- harrow nail interfaces, the board slots of 4- first, the board slots of 5- second, the board slots of 6- the 3rd, 7-
4th board slot, 8- inner cylinders, 9- scraper plates.
Embodiment
The technical solution of the utility model is described in further details with reference to specific embodiment, but the utility model
It is not limited to following technical scheme.
As shown in Figure 1 and Figure 2, a kind of self-clean type roller harrow nail, the harrow nail 2 are arranged on harrow nail interface 3, harrow nail interface 3
It is arranged on roller 1；Self-locking structure is formed between harrow nail interface 3 and harrow nail 2, harrow nail 2 be able to can stretch in harrow nail interface 3.
Self-locking structure includes being arranged on the first board slot 4 and the second board slot 5 of the both sides of harrow nail interface 3, and is arranged on the of the end of harrow nail 2
Three board slots 6 and the 4th board slot 7；3rd board slot 6 and 4 supporting and opening direction of the first board slot are on the contrary, the 4th board slot 7 and the second board slot
5 is supporting and opening direction is opposite.The distance between first board slot 4 and the second board slot 5 are bigger 0.3~3mm than the diameter of harrow nail 2.The
The outward flange of one board slot 4 and the second board slot 5 be equipped with the distance between scraper plate 9, two scraper plates 9 it is bigger than the diameter of harrow nail 2 by 0.5~
1.5mm。
Inner cylinder 8 is set in roller 1 at 20~50cm of surface, and inner cylinder 8 is in cylinder, interior when harrow nail retracted downward
Cylinder 8, which can block harrow nail, to be continued to fall, and avoids harrow nail from falling into roller.
When roller 1 rotates under the drive of motor, after roller 1 rotates to circumference lower half, the collapsible rake in roller 1
Nail 2 stretches out roller, normal use, makes supplied materials tobacco leaf uniform, scattered, stability of flow；, can after roller 1 rotates to the circumference first half
Harrow nail 2 is shunk to shrink back in roller 1.In the rotary course of roller 1, due to Action of Gravity Field, the one of harrow nail stretches a contracting, cleaning of itself
Dust dirt on harrow nail.
As shown in Figure 3 and Figure 4, for contractile harrow nail 2 at 1 lower half of roller, harrow nail stretches out roller under gravity
1, and the formation self-locking of harrow nail interface 3；For contractile harrow nail 2 in 1 first half of roller, harrow nail shrinks back roller under gravity
1, shrink back the harrow nail lower end of roller and just contacted with drums inside, shrink back the harrow nail top of roller just with harrow nail interface 3
Top flush.
Claims (5)
1. a kind of self-clean type roller harrow nail, it is characterised in that the harrow nail (2) is arranged on harrow nail interface (3), harrow nail interface
(3) it is arranged on roller (1)；Self-locking structure is formed between harrow nail interface (3) and harrow nail (2), harrow nail (2) is in harrow nail interface (3)
It is interior to stretch.
2. self-clean type roller harrow nail as claimed in claim 1, it is characterised in that the self-locking structure connects including being arranged on harrow nail
First board slot (4) and the second board slot (5) of mouth (3) both sides, and it is arranged on the 3rd board slot (6) and the 4th of harrow nail (2) end
Board slot (7)；3rd board slot (6) and the first board slot (4) is supporting and opening direction is on the contrary, the 4th board slot (7) and the second board slot (5) are matched somebody with somebody
Cover and opening direction is opposite.
3. self-clean type roller harrow nail as claimed in claim 2, it is characterised in that first board slot (4) and the second board slot (5)
Comer edge be equipped with scraper plate (9).
4. self-clean type roller harrow nail as claimed in claim 2, it is characterised in that in roller (1) at 20~50cm of surface
Inner cylinder (8) is set, and inner cylinder (8) is in cylinder.
5. self-clean type roller harrow nail as claimed in claim 2, it is characterised in that first board slot (4) and the second board slot (5)
The distance between it is bigger 0.3~3mm than the diameter of harrow nail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771205.9U CN207016192U (en) | 2017-06-29 | 2017-06-29 | A kind of self-clean type roller harrow nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771205.9U CN207016192U (en) | 2017-06-29 | 2017-06-29 | A kind of self-clean type roller harrow nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207016192U true CN207016192U (en) | 2018-02-16 |
Family
ID=61486751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720771205.9U Active CN207016192U (en) | 2017-06-29 | 2017-06-29 | A kind of self-clean type roller harrow nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207016192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315821A (en) * | 2018-08-03 | 2019-02-12 | 秦皇岛烟草机械有限责任公司 | A kind of novel tobacco shred loose elater roller arrangement |
| CN114680365A (en) * | 2022-04-08 | 2022-07-01 | 湖北金天叶科技有限公司 | Tobacco processing roller equipment capable of reducing sticky material scaling |
-
2017
- 2017-06-29 CN CN201720771205.9U patent/CN207016192U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315821A (en) * | 2018-08-03 | 2019-02-12 | 秦皇岛烟草机械有限责任公司 | A kind of novel tobacco shred loose elater roller arrangement |
| CN109315821B (en) * | 2018-08-03 | 2023-09-19 | 秦皇岛烟草机械有限责任公司 | Novel loose bullet silk roller of pipe tobacco device |
| CN114680365A (en) * | 2022-04-08 | 2022-07-01 | 湖北金天叶科技有限公司 | Tobacco processing roller equipment capable of reducing sticky material scaling |
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